🔒 fix: prevent CI loops and add proper git authentication

.gitea/workflows/ci-cd.yaml

@@ -54,6 +54,7 @@ jobs:
   ci-pipeline:
     name: CI Pipeline
     runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[skip ci]') && github.actor != 'ci-bot'"
     
     steps:
       - name: Checkout code
@@ -101,11 +102,16 @@ jobs:
           BADGE_URL="https://img.shields.io/badge/coverage-${COVERAGE}%-${COLOR}?style=flat-square"
           sed -i "s|https://img.shields.io/badge/coverage-.*-.*?style=flat-square|${BADGE_URL}|" README.md
           
-          # Commit and push the update
+          # Set up git authentication and commit
           git config --global user.name "CI Bot"
           git config --global user.email "ci@arcodange.fr"
+          
+          # Set up credentials using Gitea token
+          git config --global credential.helper store
+          echo "https://${{ secrets.PACKAGES_TOKEN }}@gitea.arcodange.lab" > ~/.git-credentials
+          
           git add README.md
-          git commit -m "🤖 chore: update coverage badge to ${COVERAGE}%" || echo "No coverage change to commit"
+          git commit -m "🤖 chore: update coverage badge to ${COVERAGE}% [skip ci]" || echo "No coverage change to commit"
           git push || echo "Push failed - may be duplicate commit"
 
       - name: Run go fmt